Add a docker image

Dockerfile

@@ -0,0 +1,55 @@
+# Build image
+FROM rust:alpine AS builder
+
+RUN set -x \
+    # Add user
+    && addgroup --gid 10001 app \
+    && adduser --disabled-password \
+        --gecos '' \
+        --ingroup app \
+        --home /app \
+        --uid 10001 \
+        app
+RUN set -x \
+    # Install required packages
+    && apk add npm openssl-dev musl-dev
+USER app
+WORKDIR /app
+RUN set -x \
+    # Install build tools
+    && RUSTFLAGS=-Ctarget-feature=-crt-static cargo install wasm-pack \
+    && npm install rollup
+# Build
+COPY --chown=app:app . /app
+RUN cargo build --release
+# TODO: release mode.
+RUN ./app/build.sh
+
+
+# Final image
+FROM alpine
+
+RUN set -x \
+    # Add user
+    && addgroup --gid 10001 app \
+    && adduser --disabled-password \
+        --gecos '' \
+        --ingroup app \
+        --home /app \
+        --uid 10001 \
+        app
+
+RUN mkdir /data && chown app:app /data
+USER app
+WORKDIR /app
+COPY --chown=app:app --from=builder /app/app/index.html app/index.html
+COPY --chown=app:app --from=builder /app/app/main.js app/main.js
+COPY --chown=app:app --from=builder /app/app/pkg app/pkg
+COPY --chown=app:app --from=builder /app/target/release/lldap lldap
+
+ENV LDAP_PORT=3890
+ENV HTTP_PORT=17170
+
+EXPOSE ${LDAP_PORT} ${HTTP_PORT}
+
+CMD ["/app/lldap", "--config_file", "/data/lldap_config.toml"]